Answer
The speed of the object away from us is $~~330~m/s$
Work Step by Step
We can find the speed of the object away from us:
$v = H~r$
$v = (0.0218~m/s~ly)(1.5\times 10^4~ly)$
$v = 330~m/s$
The speed of the object away from us is $~~330~m/s$